3240 Epoxy Phenolic Glass Cloth Rigid Laminated SheetSize: -Thickness: 0.5-100mm -Length x width:1980 x 980mm,980 x 970mm, 1250x1000mmTechnical data -Flexural strength perpendicular to laminations:340Mpa -Impact strength parallel to laminations:33 KJ/m2-Insulation resistance after immersion in water:5.0 x 108OHM-Dielectric strength perpendicular to laminations:14.2MV/m -Breakdown voltage parallel